Alvin Ruphus Williams, 30, is accused of sexually assaulting his girlfriend's daughter, according to police.

Police said the victim's mother confronted Williams about the allegations and he abruptly left their apartment. The victim and her mother contacted Kissimmee police about the allegations Thursday morning.

The Department of Children and Families investigation found the allegations to be corroborated with the evidence.

Williams was taken to the Orange County Jail, where he will be held on no bond.

Copyright 2014 by ClickOrlando.com. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.